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$162+ Cheap flights from Idaho to Hawaii

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — HNL
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Idaho to Hawaii

Keep the following information in mind while searching for Idaho to Hawaii flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$321
(Delta)

One-way from

$162
(Delta)

Popular in

December

Cheapest in

February

Average price

$671
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Honolulu flights.
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From Idaho to Hawaii
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One-way flight from Idaho to Hawaii
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Highest demand for flights based on searches. 9% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Idaho to Hawaii

Cheapest flights from Idaho to Hawaii
Explore the most affordable flight options available from Idaho to Hawaii. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:30 amBOI - OGG
1 stop13h 34mDelta
Wed 4/308:57 pmOGG - BOI
1 stop12h 43mDelta
Deal found 3/27$321
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/282:30 pmBOI - LIH
1 stop8h 46mDelta
Mon 11/39:45 pmLIH - BOI
1 stop13h 16mDelta
Deal found 3/28$323
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/410:38 amBOI - KOA
1 stop11h 00mDelta
Tue 9/99:45 pmKOA - BOI
1 stop8h 13mDelta
Deal found 3/28$323
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/287:26 amGEG - KOA
1 stop13h 13mDelta
Wed 5/79:39 pmKOA - GEG
1 stop7h 57mDelta
Deal found 3/25$330
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/284:20 pmBOI - HNL
1 stop11h 36mAlaska Airlines
Wed 4/3011:45 pmHNL - BOI
1 stop10h 02mAlaska Airlines
Deal found 3/27$335
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:40 amBOI - HNL
1 stop9h 07mDelta
Tue 10/78:55 pmHNL - BOI
1 stop13h 06mDelta
Deal found 3/27$342
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:06 amGEG - KOA
2 stops12h 27mAlaska Airlines
Mon 10/278:10 amKOA - GEG
2 stops12h 49mAlaska Airlines
Deal found 3/27$348
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/112:39 pmBOI - OGG
1 stop8h 38mUnited Airlines
Wed 9/1010:33 pmOGG - BOI
2 stops10h 57mUnited Airlines
Deal found 3/27$357
This Alaska Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:04 pmBOI - LIH
1 stop23h 16mAlaska Airlines
Sat 5/39:00 pmLIH - BOI
2 stops12h 47mAlaska Airlines
Deal found 3/26$371
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/275:00 amGEG - HNL
1 stop9h 11mDelta
Thu 5/110:35 pmHNL - GEG
1 stop9h 00mDelta
Deal found 3/27$374
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/294:01 pmBOI - OGG
1 stop8h 45mAlaska Airlines
Tue 6/39:46 pmOGG - BOI
1 stop14h 58mAlaska Airlines
Deal found 3/27$388
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/288:45 amBOI - HNL
2 stops14h 36mUnited Airlines
Wed 4/309:40 pmHNL - BOI
1 stop10h 59mUnited Airlines
Deal found 3/27$394

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho to Hawaii that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Idaho to Hawaii that are best for you.

Fly from

Idaho

Fly to

Hawaii

Route

Depart

Return

Price

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Wed 4/23

7:30 am-5:04 pm

1 stop13h 34m

Kahului

Wed 4/30

8:57 pm-1:40 pm

1 stop12h 43m

$321

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Mon 5/5

10:40 am-6:44 pm

1 stop12h 04m

Lihue

Mon 5/12

9:45 pm-1:10 pm

1 stop11h 25m

$323

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Tue 5/13

10:46 am-5:31 pm

1 stop10h 45m

Kona Intl

Wed 5/21

9:39 pm-10:06 am

1 stop8h 27m

$323

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

Mon 4/28

7:26 am-5:39 pm

1 stop13h 13m

Kona Intl

Wed 5/7

9:39 pm-8:36 am

1 stop7h 57m

$330

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Mon 4/28

4:20 pm-11:56 pm

1 stop11h 36m

Honolulu

Wed 4/30

11:45 pm-1:47 pm

1 stop10h 02m

$335

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

Tue 5/6

7:00 am-1:55 pm

1 stop9h 55m

Kona Intl

Tue 5/13

7:00 pm-12:31 pm

2 stops14h 31m

$342

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Sat 4/26

7:04 pm-2:20 pm

1 stop23h 16m

Lihue

Sat 5/3

9:00 pm-1:47 pm

2 stops12h 47m

$371

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Sun 4/27

5:00 am-11:11 am

1 stop9h 11m

Honolulu

Thu 5/1

10:35 pm-10:35 am

1 stop9h 00m

$374

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Wed 5/7

1:50 pm-7:03 pm

1 stop9h 13m

Honolulu

Wed 5/14

10:30 pm-1:10 pm

1 stop10h 40m

$375

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Thu 5/29

4:01 pm-8:46 pm

1 stop8h 45m

Kahului

Tue 6/3

9:46 pm-4:44 pm

1 stop14h 58m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 47 results
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Best time to book a flight from Idaho to Hawaii

Have a flexible travel schedule? Discover the best time to fly to Hawaii from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Hawaii

What is the cheapest month to book a flight from Idaho to Hawaii?

Currently, November is the cheapest month in which you can book a flight from Idaho to Hawaii (average of $469). Flying from Idaho to Hawaii in June is currently the most expensive (average of $687). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to HI?

Find hourly flight availability from Idaho to Hawaii. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Hawaii as you normally would.

Rainfall in Hawaii by month

Plan your trip to Hawaii by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hawaii ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit Hawaii when rainfall is around 0.3 in.

Temperature in Hawaii by month

Plan your trip to Hawaii by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hawaii, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing Hawaii

Get insights into the airlines that provide service to Hawaii. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hawaii. Reviews last updated March 28, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Idaho to Hawaii have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Hawaii. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Idaho to Hawaii one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $162. Alaska Airlines flights start at $162 while deals on United Airlines start at $179 one-way.

  • Can I find deals for flights from Idaho to Hawaii that include hotel bookings?

    Yes. In addition to deals on Idaho to Hawaii flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Hawaii?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Hawaii.

  • Can I find deals for business class flights from Idaho to Hawaii?

    Yes. Cheapflights offers flight deals from Idaho to Hawaii by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Hawaii?

    Currently, November is the cheapest month in which you can book a flight from Idaho to Hawaii (average of $469). Flying from Idaho to Hawaii in June is currently the most expensive (average of $687). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Hawaii

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Idaho to Hawaii

Discover the top 6 airlines that operate flights from Idaho to Hawaii. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$259Average$589FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$261Average$532FlexibilityNo cancel feeOn-time85%
DeltaCheapest$291Average$733FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$294Average$572FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$309Average$681FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$632Average$972FlexibilityNo cancel feeOn-time71%
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